Attributes:
- ADDITIAL FEATURE 1: Rifle + 1 Gas Length
- ADDITIAL FEATURE 2: Carbon Fiber Wrapped Barrel
- CALIBER/GAUGE: 6mm ARC
- DESCRIPTION: CARBON FIBER | .750 GAS BLOCK
- FAMILY: PR15 Series
- FINISH: Stainless Steel
- MANUFACTURER: Proof Research
- MANUFACTURER MODEL NUMBER: 128671
- MODEL: PR15 Carbon Fiber AR Barrel
- RATE OF TWIST: 1-in-7.5
- SPECIAL: Threaded Barrel
- UPC: 843068128671
- WEIGHT: 1 lb. 14 oz.
